TY - BOOK AU - Brady, Nyle C. ED - Weil, Ray R. TI - Nature and properties of soils SN - 0029461596 U1 - 631.4 PY - 1984/// CY - New York PB - Macmillan KW - SOIL SCIENCES KW - SOIL FORMATION KW - SOIL WATER KW - SOIL COLLOIDS KW -